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pixie16 / paass

Pixie Acquisition and Analysis Software Suite
https://pixie16.github.io/paassdoc/
GNU General Public License v3.0
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Periodic peaks in QDC vs tof #270

Open sztaylor89 opened 7 years ago

sztaylor89 commented 7 years ago

I am seeing periodic peaks every 300 bins in my qdc vs tof spectrum. Miguel and Toby think it may be a reflection in the cabling, that pixie_scan could catch, but utkscan doesn’t.

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sztaylor89 commented 7 years ago

I am going to try and make a cut on the signal to noise ratio of the betas, because I suspect these period peaks might have something to do with noise from the betas.

ksmith0 commented 7 years ago

I'm downgrading this from a bug as it may be data related. If determined otherwise we can re-escalate it.

sztaylor89 commented 7 years ago

I agree with @ksmith0

sztaylor89 commented 7 years ago

taking a cut of beta signal to noise ratio of less than 15 removes the peak at 1305